baber/WOPTO huggingface dataset:
Patent FI-19992037-A (FI)
Inventor: LOWE JOHN A III
IPC: C07D223/12
Filed: 1999-09-23
Abstract: PCT No. PCT/IB94/00111 Sec. 371 Date Jan. 18, 1996 Sec. 102(e) Date Jan. 18, 1996 PCT Filed May 19, 1994 PCT Pub. No. WO95/03281 PCT Pub. Date Feb. 2, 1995This invention relates to compounds of formula (I) wherein R1, R2, R3, R4 and X are as defined in the application. These compounds are CCK-B receptor antagonists and are useful in the treatment and prevention of central nervous system and gastrointestinal disorders.    <IMAGE>  (I)
Patent FI-20001512-A (FI)
Inventor: PIRILAE HANNU
IPC: H04W12/12
Filed: 2000-06-26
Abstract: In a communications system, the subscriber data in a home network of a subscriber is provided with a subscriber ciphering profile, which indicates whether an unciphered call, session or data packet is to be rejected, accepted or handled in some other manner. A serving network checks the subscriber ciphering profile in one or more of the following cases: 1) for each setup of an unciphered call or connection, 2) for each unciphered packet switched data transmission session, or 3) for each packet data transmission originating from subscriber equipment, and rejects or accepts the unciphered call, connection, session, or data packet, respectively, according to the subscriber ciphering profile. As a result, unciphered calls, sessions, or packet data transmissions will be reliably rejected.
Patent FI-20002659-A (FI)
Inventor: LEHTINIEMI TUOMAS
IPC: F28F9/10
Filed: 2000-12-05
Abstract: The invention relates to a tube structure, a flow channel structure and a heat exchanger, as well as their use, particularly in pre-heaters for air in boiler plants. The tube structure (P) is intended to be fixed between opposite walls (1, 2) of a flow channel (VK) or the like for a first heat transfer medium (VK) of a heat exchanger. A second heat transfer medium (TV) is arranged to flow through the tube structure (P). The tube structure (P) comprises, at its both ends (3, 4), fixing means (5, 6) for fixing the tube structure (P) in a releasable manner to the walls (1, 2) of the flow channel (VK). The first and second walls (1, 2) of the flow channel structure are provided with a compatible pair (17, 18) of holes, through which the tube structures (P) to be inserted in the heat exchanger are installed.
Patent FR-1605048-A (FR)
Title: Gelled electrolyte - for dry cells contg tragacanth guar,etc and flour or starch in electrolyte paste
IPC: H01M6/22
Filed: 1968-12-31
Granted: 1972-08-28
Abstract: Electrolyte past contains fluor or starch, tragacanth guar or carrgenate gum or opt. methyl cellulose. Electrolye is pref. zinc and ammonium chlorides in proportion 1:4, and contains slightly more than two-thirds water. Paste is stiff, gels before it expands and retains sufficient water prevent polarisation and permit passage of ions.
Patent GB-1049663-A (GB)
Abstract: 1,049,663. Electroiytic condensers. FRAKO KONDENSATORENUND APPARATEBAU G.m.b.H. Aug. 20, 1963 [Aug. 24, 1962; Dec. 13, 1962; Dec. 22, 1962], No. 32978/63. Heading H1M. An electrolytic condenser is produced by winding aluminium anode and cathode strip foils separated by spacing material around aluminium lugs 11, 12 (Fig. 2, not shown) fitted over mandrels a predetermined distance a apart to form a coiled body 10 provided with openings 10a, 10b. Alternatively, the lugs 11, 12 may be integral extensions of the anode and cathode foils. A synthetic plastics cover 14, Fig. 7, is moulded around connecting pins 15, 16 a distance a apart, said pins each comprising tin-coated copper parts 15a, 16a welded to aluminium parts 15b, 16b. The pin parts 15b, 16b pushed through the openings in the coiled body 10 into the lugs from the side remote from the projecting lugs, are welded or soldered to the lugs, and the body 10 is placed in a synthetic resin casing 13. The casing is then filled with an impregnating electrolyte. In a modification (Figs. 8, 9, not shown) the bottom of the casing 13 is moulded around the pins 15, 16. A method of sealing the cover 214 to the casing 213 (Fig. 10, not shown) comprises placing the casing and cover in the bore of a die 210, welding the seam between the cover and the casing by laterally reciprocatable heating plates 215a, 215b that encircle the casing, removing the heating plates, pressing the casing and welded cover into the die by a reciprocating plunger driven at ultrasonic frequency to sever the welding bead 218 (Fig. 12, not shown), and ejecting the sealed casing from the die.
Patent GB-1050046-A (GB)
IPC: B04B9/12
Abstract: 1,050,046. Centrifugal separators. PENNSALT CHEMICALS CORPORATION. April 26, 1965 [May 4, 1964], No. 17513/65. Heading B2P [Also in Division F2] In a centrifuge comprising a rotatable vertical hollow rotor 12, Fig. 1 (not shown), enclosing a rotatable helical conveyor 18 for discharging deposited solids from the rotor, a bearing assembly between the rotor and the conveyer comprises a downwardly extending spindle 25, Fig. 2, secured to the lower end of the conveyer 18, a hub portion 30 secured to the lower end of the rotor 12 and having a central axial bore 32 accommodating the spindle, a bushing 40 of resilient plastic material surrounding the spindle and engaging the internal surface of the bore 32, and a sealing element 42 located between the conveyor 18 and the hub portion 30 and urged downwards by springs 52 into sealing relation with the hub. The element 42 consists of a washer which is urged by the springs into running contact with an annular seal 46 of resilient plastic material and which is sealed to the conveyer 18 by an O-ring 58. A similar sealing device 44, 48, 56, 60 is provided between the hub 30 and a collar on the end of the spindle 25. These sealing devices prevent abrasives which may be present in the surrounding atmosphere from penetrating between the bushing 40 and the sleeve 25. The synthetic plastic material for the bushing 40 and the seals 46, 48 may be P.T.F.E. reinforced with a powder or glass filaments. In operation, the bushing 40 is forced by centrifugal force against the hub and rotates therewith and coats the surface of the spindle with a continuous layer of plastic particles which provide the necessary lubrication. Feed is through a tube 22 and an opening 24 in the conveyer. The tube 22 is supported by arms 62 extending inwards from the casing (not shown) surrounding the rotor. The arms 62 also support a damping ring 64. In a modification, Fig. 3 (not shown), the sealing elements 42, 46, 44, 48 are omitted and the hub 30' has a conical bore 32' which receives a conical bushing 32' and a spring- urged bearing cone 70 which is sealed to the conveyor 18' and to the spindle 25' by O-rings 58' and 72 respectively.
Patent GB-1052820-A (GB)
IPC: G03B27/62
Abstract: 1,052,820. Electrophotographic apparatus. RANK XEROX Ltd. Aug.18, 1964 [Sept. 3, 1963], No.33628/64. Heading G2H. [Also in Division B6] A sheet carried around a cylinder 30 by gripper-fingers 142 engaging its leading edge is stripped or separated from the cylinder when the grippers are opened adjacent to delivery rollers 42 and guides 43, by a weighted member 160 freely pivoted on the gripper-shaft 143. Just before the grippers are opened, the engagement of pins 163 on the member 160 with the gripper fingers holds the stripper part 161 of the member 160 within the cylinder surface as shown in Fig. 5, but when the grippers are subsequently opened, the movement of the fingers 142 allows the part 161 to project from the cylinder and separate the leading edge of the sheet from the cylinder. The gripper shaft 143 carries at one end an arm 147, Fig.2 (not shown) to which is attached a swing-over spring 144 holding the shaft in either the open or the closed position of the grippers. Opening and closing of the grippers is effected respectively by two pins 151, 152, Fig.4 (not shown) which engage an arm 148 on the gripper shaft 143. The cylinder 30 carries the original copy sheet in an electrostatic copying machine as described in Specification 1,032,951.
Patent GB-1054518-A (GB)
IPC: C30B25/02
Abstract: 1,054,518. Silicon carbide. INTERNATIONAL BUSINESS MACHINES CORPORATION. Nov. 29, 1965 [Dec. 5, 1964], No. 50564/65. Addition to 1,039,748. Heading C1A. [Also in Division H1] A SiC crystal is grown epitaxially by heating a SiC substrate in a reaction vessel evacuated to a pressure of 10<SP>-2</SP> to 1 torr, introducing therein a mixture including a silane and a hydrocarbon which decomposes on the substrate which is heated to above the decomposition temperature of the mixture. The substrate may be heated to 1400 C. A specified silane is SiH 4  and a specified hydrocarbon is C 3 H a . The mixture may contain doping material, e.g. PH 3 , N 2 , B 2 H 6  or an aluminium borane compound, e.g. Al(BH 4 ) 3 .
Patent GB-1225354-A (GB)
IPC: F24B1/183
Filed: 1967-04-25
Abstract: 1,225,354. Water heaters. DUNSLEY HEATING APPLIANCE C O . Ltd. 9 April, 1968 [25 April, 1967], No. 18895/67. Heading F4A. A heat absorber 16, Fig. 2, for fitting in a domestic fireplace chimney comprising a casing with hollow walls 18, filled with water through inlet and outlet connections (38), Fig. 1 (not shown), surrounding a flue 20, a damper 28 in which is pivoted about one edge 28 so as to rest in a horizontal position on a stop 36 in which it almost closes the flue, whereby the hot gases are directed to flow close to the walls of the flue.
Patent GB-1225826-A (GB)
IPC: C01G23/02
Filed: 1968-04-26
Abstract: 1,225,826. Upgrading Ti ore. COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANIZATION, and MURPHYORES Inc. PTY. Ltd. 26 April, 1968 [1 May, 1967], No. 18027/68. Headings C1A and ClN. A Ti ore containing Fe, e.g. ilmenite, is upgraded by oxidizing the Fe values to Fe<SP>3</SP>+, reducing the Fe<SP>3+</SP> to Fe<SP>2+</SP> with at most 20% by wt. of the ore as metallic Fe, and leaching to remove the Fe values. Oxidation may be effected at 870-900‹ C. using 0 2 , air, C0 2  or H 2 0. Reduction may be effected at 850- 900‹ C. using H 2 , CO, hydrocarbon gases, or mixtures thereof (e.g. water gas, producer gas, H 2  rich reformer gas) or carbon. The reactions may be effected in stationary or fluidized beds, or by a countercurrent process. Leaching may be effected at 105-110‹ C. using 20% HCl. The Ti0 2  product is washed, dried, and calcined at 800-850‹ C., and may be chlorinated to form TiC14 (which is oxidized to TiO 2 ) or reacted with H 2 S0 4 . The FeCl 2  leach liquor may be treated with steam to form HC1 vapour (which is recycled as acid) and Fe 2 O 3 . If the ore contains chromite, the Fe content of the chromite is unchanged by the process, and the TiO 2  product may be separated magnetically from the chromite after leaching.
Patent GB-1225996-A (GB)
IPC: F21V17/00
Filed: 1968-06-12
Abstract: 1,225,996. Lasers. COMPAGNIE GENERALE D'ELECTRICITE. 12 June, 1968 [16 June, 1967], No. 27993/68. Heading H1C. A pumping light reflector for a solid-state laser comprises a cylindrical tube 1 having spaced and concentric outer and inner walls 2, 3, the reflector being supported in a tubular protective envelope 11 by the combination of a guide ring 10 and a flexible auxiliary guide ring 5. The guide ring 10 is formed by moulding polymerized resin in the auxiliary guide ring, Figs. 1 and 2 (not shown), the ring 10 so formed being bonded to the outer wall of the reflector and to the inner surfaces of the auxiliary ring 5. The auxiliary guide ring is made of a flexible plastics and provides a seal with the inner surface of the envelope 11. The laser active medium 20 comprises a ruby or neodymium glass rod which is encircled by a helical flash tube 16 and by the reflector. A firing electrode for the flash tube consists of a copper grid 12 which is housed with magnesia powder packing 14 in the space between the reflector walls 2, 3; this space being sealed by a plug 13 through which a connected lead 19 passes.
Patent GB-1227226-A (GB)
IPC: C08L23/28
Filed: 1968-08-23
Abstract: 1,227,226. Chlorinated polyethylene composition. BADISCHE ANILIN- & SODAFABRIK A.G. 23 Aug., 1968 [26 Aug., 1967], No. 40437/68. Heading C3P. A moulding material contains 10 to 90% by weight of a chlorinated low-density polyethylene and 90 to 10% by weight of a chlorinated high-density polyethylene, both percentages being with reference to the total content of chlorinated polyethylene. Chlorinated lowdensity polyethylene is prepared by chlorinating a low-density polyethylene in the molecular weight range of 20,000 to 180,000 and of density 0À900 to 0À938 g.cm.<SP>3</SP>, and preferably has a chlorine content of from 5 to 5% by weight of chlorine with reference to the chlorinated polymer. Chrlorinated high-density polyethylene is prepared by chlorinating a highdensity polyethylene in the molecular weight range of 300,000 to 3,000,000 and of density 0À930 to 0À960 g./cm.<SP>3</SP>, and preferably has a chlorine content of 10 to 30% by weight of chlorine with reference to the chlorinated polymer.
Patent GB-1227556-A (GB)
IPC: F02K9/60
Filed: 1968-07-09
Abstract: 1,227,556. 556. Rocket engine nozzles. MESSERSCHMITT-BÍLKOW-BLOHM G. m. b. H. July 9, 1968 [July 13, 1967], No.32697/68. Heading F1J. A rocket engine combustion chamber and nozzle assembly comprises parts which are detachably inter-connected by means of at least one clamping device in which fluid and/or mechanical pressure is utilized to secure the parts together. The rocket propulsion nozzle assembly shown in Fig. 1 comprises three separate parts - a convergent portion 1a which forms the downstream end of the combustion chamber, a nozzle throat portion 2, and a divergent portion 3, the portions being inter-connected at surfaces 5 and 6 and being held together by a clamping device 7 which comprises an annular cylinder member 8 within which is disposed an annular piston 9, a pressure fluid chamber 10 being defined between the piston and cylinder. The cylinder 8 is rigidly secured to the convergent nozzle portion 1a by means of a sleeve 13, and the piston 9 is rigidly secured to the divergent nozzle portion 3 by means of a sleeve 15. Fluid under pressure is supplied to the chamber 10 through line 11 and bore 12 in the piston whereby the nozzle portions 1a, 2, 3 are secured together. Passages 4 for flow of cooling fluid are formed in the wall of the nozzle. In Fig. 2 (not shown) three separate piston and cylinder devices are utilized in place of a single annular device as in Fig. 1. In Fig.3 two annular piston and cylinder devices 20 and 21 are utilized, the device 20 comprising a cylinder 22 one end of which is secured to the convergent portion 1a and the opposite end of which is slidably mounted on the cylindrical outer surface 29 of the throat portion 2; the piston 24 is secured on a frusto-conical surface 26 of the throat portion and defines with the cylinder 22 a chamber 30 to which fluid under pressure is supplied so as to secure the parts 1a and 2 together. The pressure fluid is cooling fluid flowing through a passage 4 which is taken off through a bore 31. A spring assembly 32 is disposed within the chamber 30 so as to maintain the parts 1a and 2 in position when the engine is inoperative. The parts could be secured together solely by the pressure of the spring assembly, no fluid pressure being utilized. The nozzle portions 2 and 3 are similarly secured together, the piston portion 25 in this case being formed integrally with the throat portion 2. In Fig. 4 (not shown) a single piston and cylinder device 33 is utilized, the cylinder 34 being secured at one end to the convergent portion and the opposite end 34b being mounted for axial movement on a cylindrical outer surface of the divergent portion 3. The piston 24 is secured to the divergent portion 3.
Patent GB-1228547-A (GB)
IPC: B26F1/38
Filed: 1969-04-16
Abstract: 1,228,547. Cutting apparatus. CINCINNATI MILLING MACHINE CO. 16 April, 1969 [6 May, 1968], No. 56957/69. Divided out of 1,228,543. Heading B4B.  The subject-matter of this Specification is substantially the same as that described in Specification 1,228,543 but the claims are concerned with a method of forming a pattern in the material by first piercing the latter with the cutting edge formed on the end of the cutting blade thereby eliminating the necessity for an entrance cut into the material.
Patent GB-1228629-A (GB)
Inventor: BEUTEL R E
IPC: A61K31/65
Filed: 1968-10-22
Abstract: 1,228,629. Doxycycline solutions. PFIZER CORP. 22 Oct., 1968 [28 June, 1968], No. 50192/68. Heading A5B. Doxycycline (alpha-6-deoxy-5-hydroxytetracycline) solutions for parenteral, oral and topical use contain doxycycline or a pharmaceutically acceptable acid addition salt thereof, polyvinylpyrrolidone and water and have a pH of 5 to 8. Solutions containing a salt of doxycycline preferably additionally contain a base, e.g. ammonia, NaOH, tris-hydroxymethylaminomethane, aminoethanol, dimethyl- and diethyl-aminoethanol, dimethylamine, trimethylamine, diethylamine or triethylamine and solutions containing doxycycline free base preferably additionally contain an acid, e.g. HCl, ascorbic, tartaric, lactic, formic, acetic, glucuronic, gluconic, getisic, isonicotinic and glutamic acids. Examples of doxycyline salts are the hydrochloride, sulphate, nitrate, ascorbate, citrate, gluconate, lactate, isonicotinate, gentisinate, pantothenate, salicylate, glucuronate, formate or glutamate. The solution may also contain a water-soluble magnesium compound, e.g. magnesium oxide, chloride, ascorbate, lactate or gluconate.
Patent GB-1228656-A (GB)
IPC: C07C51/487
Filed: 1968-07-09
Abstract: 1,228,656. 2-Naphthylacetic acid derivatives. SYNTEX CORP. 9 July, 1968, No. 32626/68. Addition to 1,211,134. Heading C2C. 2-Naphthylacetic acid derivatives of the formulae wherein one of R<SP>1</SP> and R<SP>2</SP> is H, the other is H, CH 3 , C 2 H 5  or F 2 CH-; or R<SP>1</SP> and R<SP>2</SP> taken together are = CH 2 , halomethylene or ethylene; R<SP>3</SP> is alkyl CF 3 , F, Cl, OH, a hydrolysable ester, oxyether or thioether, and each of R<SP>4</SP> and R<SP>5</SP> is alkyl, F, Cl, OH, a hydrolysable ester, oxyether or thioether; provided that when one of R<SP>4</SP> or R<SP>5</SP> is OH, oxyether or thioether, the other is the identical group or alkyl, F, Cl or a hydrolysable ester, the compounds being novel provided that when R<SP>5</SP> is OCH 3  or OH, R<SP>4</SP> is not alkyl, and the corresponding amides, esters, hydroxamic acids and pharmaceutically acceptable addition salts thereof are prepared by the methods described in Specification 1,211,134. Details are given of the preparation of the following intermediates: 5-methoxy-2-ethoxycarbonyl - 1 - tetralone, 5 - methoxy - 2 - ethoxycarbonyl - 2 - (ethoxycarbonylmethyl)- 1 - tetralone, 5 - methoxy - 2 - {carboxymethyl) - 1 - tetralone, 5 - methoxy - 1 - hydroxy - 1,2,3,4 - tetrdhydro - 2 - naphthylacetic acid, 5 - methoxy- 1,2,3,4 - tetrahydro - 2 - naphthylacetic acid. methyl 5 - methoxy - 1,2,3,4 - tetrahydro - 2- naphthylacetate, 5 - methoxy - 2,2 - (I<SP>1</SP> - carbeth - oxyeth - 1<SP>1</SP>,1<SP>1</SP> - ylidene} tetralin ethyl 5 - methoxy- 2 - naphthyl - α,α - hydroxymethyleneacetate, ethyl 5 - methoxy - 2 - naphthyl - α - formyl - α - chloroacetate, ethyl 5 - methoxy - 2 - naphthyl " a - carboxy - a - chloroacetate, ethyl - 5 - methoxy - 2- naphthyl - a - chloroacetate, 5 - methoxy - 2- naphthyl - a - hydroxyacetic acid, methyl 5- methoxy - 2 - naphthyl - a - oxoacetate, methyl 5- methoxy - 2 - naphthyl - a - hydroxymethylacetate, diethyl 5 - methoxy - 2 - naphthylmalonate,' diethyl 5 - methoxy - 2 - naphthyl - a - difluoromethylmalonate, 5 - methoxy - 2 - naphthyl - adifluoromethylmalonic acid, methyl 5 - trichloromethyl - 2 - naphthyl - α - methylacetate, 5 - methoxy - 2 - naphthylacetic acid chloride and the acid addition salts obtained from cinchonidine and the enantiomorphs of 5-methoxy-2-naphthyl- 2-methylacetic acid. Therapeutical compositions, suitable for oral administration and having anti-inflammatory analgesic, anti-pyretic and anti-puritic activity, contain the above novel 2-naphthylacetic acid derivatives, or the corresponding amides, esters, hydroxamic acids and pharmaceutically acceptable addition salts thereof as the active ingredient.
Patent GB-1233807-A (GB)
IPC: F25D23/06
Filed: 1969-03-11
Abstract: 1,233,807. Refrigerators. GENERAL MOTORS Ltd. 9 March, 1970 [11 March, 1969], No. 12679/69. Heading F4H. In a method of filling, with a rigid polyurethane foam, the space between the walls 1, 2 of a double-walled refrigerator or like cabinet, an opening intended to act as an air escape opening during pouring-in and expansion of the foam-forming reactants has an insert 3 of material of a labyrinthine nature such as to be pervious to gas but forming a barrier to leakage of foam e.g. open-cell non-rigid polyurethane or sponge rubber.
Patent GB-1239640-A (GB)
IPC: B21D43/10
Filed: 1968-10-15
Abstract: 1,239,640. Articles transferring; metal sheet feeds. VERSON ALLSTEEL PRESS CO. 15 Oct., 1968 [16 Oct., 1967], No. 48839/68. Headings B3Q and B3W. A gripper finger mechanism for a press transfer assembly has a gripper mechanism 20, including first 65 and second 71 longitudinally movable rods which are simultaneously moved between retracted and advanced positions and wherein the second rod is additionally moved between the advanced position and a projected position, and a gripper finger mechanism 21 which comprises a first bracket 34 mounted on the first rod 65, a pair of gripper fingers 41, having gripper inserts 75 on their free ends, pivotally mounted on the first bracket 34 and swingable between an open and closed position, a second bracket 58 mounted on the second rod 71 and links 56 pivotally connected to the second bracket 58 and to the gripper fingers 41 for swinging the gripper fingers from the open position to the closed position when the second rod is moved from the advanced position to the projected position. When the gripper mechanism 20 advances the gripper finger mechanism 21 from the retracted position to the advanced position, the gripper fingers 41 remain open and they overlie a workpiece 80 to be gripped. As the second rod 71 is advanced from the advanced position to the projected position, the second bracket 58 is moved outwardly and the links 56 operated thereby move the gripper fingers toward the closed position (see Fig. 5). The links 56 move over centre to provide a toggle action so that the force required to grip the workpiece 80 is relieved from the second rod 71 to prevent undue strain. A resilient lost motion connection 53 between parts 41 and 42 of the gripper fingers compensates for variations in the thickness of the workpiece 80 and also provides a resilient gripping force for the gripper inserts 75 as they grip the workpiece. The connection 53 also assists in allowing the toggle links 56 to move over centre.
Patent GB-1250429-A (GB)
IPC: H04L12/50
Filed: 1969-06-10
Abstract: 1,250,429. Telegraphy. SIEMENS A.G. 10 June, 1969 [11 June, 1968], No. 29306/69. Heading H4P. An automatic teleprinter exchange includes a number n of similar modules (sub-exchanges) (GE 1, GE 2) to which the lines of a trunk are uniformly distributed. Each module includes a connection network (WN1, WN2) with folded grouping, and a control unit comprising a register network setting-up unit (St 11, St 21), a dialling analyser (St 12, St 22), and a device (St 13, St 23) for switching connections through the network. Each control unit operates independently of the others and can connect any of the trunk feeders connected to it to any outgoing line of any other module, via multiple lines interconnecting the connection networks. Each connection network has a number of multiple switches (e.g. KVA 11) connected to the feeders via the modules line circuits, each such switch being augmented by n - 1 similar switches (e.g. KVA 12) via which corresponding outputs of the networks are connected by the multiple lines. The exchange includes a coordinator which determines which control unit shall seize a line when two or more such units attempt to seize the line simultaneously.